RFC1284-MIB Table View

Status information and control variables for a
collection of ethernet-like interfaces attached to
a particular system.

dot3Entry row .1.3.6.1.2.1.10.7.1.1

Status information and control variables for a
particular interface to an ethernet-like medium.

Indexes

dot3Index

Column	Syntax	OID
dot3Indexmandatory An index value that uniquely identifies an interface to an ethernet-like medium. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex.	Integer32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.7.1.1.1
dot3InitializeMacmandatory The initialization status of the MAC and PLS (Physical Layer Signalling) subsystems for a particular interface. The value initialized(1) signifies that the subsystems for a particular interface have been previously init…	Enumerationr/w Enumerated Values: 1 initialized 2 uninitialized	.1.3.6.1.2.1.10.7.1.1.2
dot3MacSubLayerStatusmandatory The operational status of the MAC sublayer for a particular interface. The value enabled(1) signifies that the MAC sublayer for said interface is operational for both transmitting and receiving frames -- that is, that …	Enumerationr/w Enumerated Values: 1 enabled 2 disabled	.1.3.6.1.2.1.10.7.1.1.3
dot3MulticastReceiveStatusmandatory The multicast receive status for a particular interface. The value enabled(1) signifies that reception of multicast frames by the MAC sublayer is enabled on said interface. The value disabled(2) signifies that receptio…	Enumerationr/w Enumerated Values: 1 enabled 2 disabled	.1.3.6.1.2.1.10.7.1.1.4
dot3TxEnabledmandatory The transmit layer management state variable (transmitEnabled as defined in [9]) for a particular interface. The value true(1) signifies that the MAC frame transmission is enabled on said interface. The value false(2) …	Enumerationr/w Enumerated Values: 1 true 2 false	.1.3.6.1.2.1.10.7.1.1.5
dot3TestTdrValuemandatory The number of 10 MHz ticks which elapsed between the beginning of a TDR measurement and the collision which ended it, for the most recently executed TDR test. If no TDR test has been executed, or the last TDR value is …	RFC1155-SMIGauge Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.1.1.6

Statistics for a collection of ethernet-like
interfaces attached to a particular system.

dot3StatsEntry row .1.3.6.1.2.1.10.7.2.1

Statistics for a particular interface to an
ethernet-like medium.

Indexes

dot3StatsIndex

Column	Syntax	OID
dot3StatsIndexmandatory An index value that uniquely identifies an interface to an ethernet-like medium. The interface identified by a particular value of this index is the same interface as identified by the same value of ifIndex.	Integer32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.7.2.1.1
dot3StatsAlignmentErrorsmandatory A count of frames received on a particular interface that are not an integral number of octets in length and do not pass the FCS check. The count represented by an instance of this object is incremented when the alignme…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.2
dot3StatsFCSErrorsmandatory A count of frames received on a particular interface that are an integral number of octets in length but do not pass the FCS check. The count represented by an instance of this object is incremented when …	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.3
dot3StatsSingleCollisionFramesmandatory A count of successfully transmitted frames on a particular interface for which transmission is inhibited by exactly one collision. A frame that is counted by an instance of this object is also counted by …	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.4
dot3StatsMultipleCollisionFramesmandatory A count of successfully transmitted frames on a particular interface for which transmission is inhibited by more than one collision. A frame that is counted by an instance of this object is also counted b…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.5
dot3StatsSQETestErrorsmandatory A count of times that the SQE TEST ERROR message is generated by the PLS sublayer for a particular interface. The SQE TEST ERROR message is defined in section 7.2.2.2.4 of [12] and its generation is described in section…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.6
dot3StatsDeferredTransmissionsmandatory A count of frames for which the first transmission attempt on a particular interface is delayed because the medium is busy. The count represented by an instance of this object does not include frames invo…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.7
dot3StatsLateCollisionsmandatory The number of times that a collision is detected on a particular interface later than 512 bit-times into the transmission of a packet. Five hundred and twelve bit-times corresponds to 51.2 microseconds on…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.8
dot3StatsExcessiveCollisionsmandatory A count of frames for which transmission on a particular interface fails due to excessive collisions.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.9
dot3StatsInternalMacTransmitErrorsmandatory A count of frames for which transmission on a particular interface fails due to an internal MAC sublayer transmit error. A frame is only counted by an instance of this object if it is not counted by the corresponding in…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.10
dot3StatsCarrierSenseErrorsmandatory The number of times that the carrier sense condition was lost or never asserted when attempting to transmit a frame on a particular interface. The count represented by an instance of this object is increm…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.11
dot3StatsExcessiveDeferralsmandatory A count of frames for which transmission on a particular interface is deferred for an excessive period of time.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.12
dot3StatsFrameTooLongsmandatory A count of frames received on a particular interface that exceed the maximum permitted frame size. The count represented by an instance of this object is incremented when the frameTooLong status is return…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.13
dot3StatsInRangeLengthErrorsmandatory A count of frames received on a particular interface with a length field value that falls between the minimum unpadded LLC data size and the maximum allowed LLC data size inclusive and that does not match the number of …	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.14
dot3StatsOutOfRangeLengthFieldsmandatory A count of frames received on a particular interface for which the length field value exceeds the maximum allowed LLC data size. The count represented by an instance of this object is not incremented in i…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.15
dot3StatsInternalMacReceiveErrorsmandatory A count of frames for which reception on a particular interface fails due to an internal MAC sublayer receive error. A frame is only counted by an instance of this object if it is not counted by the corresponding instan…	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.2.1.16

A collection of collision histograms for a
particular set of interfaces.

dot3CollEntry row .1.3.6.1.2.1.10.7.5.1

A cell in the histogram of per-frame collisions
for a particular interface. An instance of this
object represents the frequency of individual MAC
frames for which the transmission (successful or
otherwise) on a particu…

Indexes

dot3CollIndex dot3CollCount

Column	Syntax	OID
dot3CollIndexmandatory The index value that uniquely identifies the interface to which a particular collision histogram cell pertains. The interface identified by a particular value of this index is the same interface as identified by the sa…	Integer32 Type Constraints: range: -2147483648..2147483647	.1.3.6.1.2.1.10.7.5.1.1
dot3CollCountmandatory The number of per-frame media collisions for which a particular collision histogram cell represents the frequency on a particular interface.	Integer32 Constraints: range: 1-16	.1.3.6.1.2.1.10.7.5.1.2
dot3CollFrequenciesmandatory A count of individual MAC frames for which the transmission (successful or otherwise) on a particular interface is accompanied by a particular number of media collisions.	RFC1155-SMICounter Type Constraints: range: 0..4294967295	.1.3.6.1.2.1.10.7.5.1.3